212 citations · 239 across the 8 of their papers we have counts for
8 papers
Statistical analysis of read-back signals in magnetic recording on granular media
Florian Slanovc, Christoph Vogler, Olivia Muthsam +1
The comprehensive simulation of magnetic recording, including the write and read-back process, on granular media becomes computationally expensive if the magnetization dynamics of…
Write head design for effective curvature reduction in heat-assisted magnetic recording by topology optimization
Olivia Muthsam, Christoph Vogler, Florian Bruckner +1
The reduction of the transition curvature of written bits in heat-assisted magnetic recording (HAMR) is expected to play an important role for the future areal density increase of…
Improving the Signal-to-noise Ratio for Heat-Assisted Magnetic Recording by Optimizing a High/Low Tc bilayer structure
Olivia Muthsam, Florian Slanovc, Christoph Vogler +1
We optimize the recording medium for heat-assisted magnetic recording by using a high/low bilayer structure to reduce AC and DC noise. Compared to a former work, s…
Systematic parameterization of heat-assisted magnetic recording switching probabilities and the consequences for the resulting SNR
Florian Slanovc, Christoph Vogler, Olivia Muthsam +1
The signal-to-noise ratio (SNR) of a bit series written with heat-assisted magnetic recording (HAMR) on granular media depends on a large number of different parameters. The choice…
The superior role of the Gilbert damping on the signal-to-noise ratio in heat-assisted magnetic recording
Olivia Muthsam, Florian Slanovc, Christoph Vogler +1
In magnetic recording the signal-to-noise ratio (SNR) is a good indicator for the quality of written bits. However, a priori it is not clear which parameters have the strongest inf…
Curie temperature modulated structure to improve the performance in heat-assisted magnetic recording
Olivia Muthsam, Christoph Vogler, Dieter Suess
We investigate how a temperature reduction in z-direction influences the switching probability and the noise in heat-assisted magnetic recording (HAMR) for a bit in bit-patterned m…
Noise reduction in heat-assisted magnetic recording by optimizing a high/low Tc bilayer structure
Olivia Muthsam, Christoph Vogler, Dieter Suess
It is assumed that heat-assisted magnetic recording (HAMR) is the recording technique of the future. For pure hard magnetic grains in high density media with an average diameter of…
3D Print of Polymer Bonded Rare-Earth Magnets, and 3D Magnetic Field Scanning With an End-User 3D Printer
C. Huber, C. Abert, F. Bruckner +8
3D print is a recently developed technique, for single-unit production, and for structures that have been impossible to build previously. The current work presents a method to 3D p…